pressureNormalInletOutletVelocityFvPatchVectorField Class Reference

This velocity inlet/outlet boundary condition is applied to patches where the pressure is specified. A zero-gradient condition is applied for outflow (as defined by the flux); for inflow, the velocity is obtained from the flux with a direction normal to the patch faces. More...

Inheritance diagram for pressureNormalInletOutletVelocityFvPatchVectorField:

Collaboration diagram for pressureNormalInletOutletVelocityFvPatchVectorField:

Public Member Functions
	TypeName ("pressureNormalInletOutletVelocity")
	pressureNormalInletOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &)
	pressureNormalInletOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &, const dictionary &)
	pressureNormalInletOutletVelocityFvPatchVectorField (const pressureNormalInletOutletVelocityFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fvPatchFieldMapper &)
	pressureNormalInletOutletVelocityFvPatchVectorField (const pressureNormalInletOutletVelocityFvPatchVectorField &)
virtual tmp< fvPatchVectorField >	clone () const
	pressureNormalInletOutletVelocityFvPatchVectorField (const pressureNormalInletOutletVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
virtual tmp< fvPatchVectorField >	clone (const DimensionedField< vector, volMesh > &iF) const
virtual bool	assignable () const
const word &	rhoName () const
word &	rhoName ()
const word &	phiName () const
word &	phiName ()
virtual void	updateCoeffs ()
virtual void	write (Ostream &) const
virtual void	operator= (const fvPatchField< vector > &pvf)

Detailed Description

This velocity inlet/outlet boundary condition is applied to patches where the pressure is specified. A zero-gradient condition is applied for outflow (as defined by the flux); for inflow, the velocity is obtained from the flux with a direction normal to the patch faces.

Usage

Property	Description	Required	Default value
phi	flux field name	no	phi
rho	density field name	no	rho

Example of the boundary condition specification:

    <patchName>
    {
        type            pressureNormalInletOutletVelocity;
        phi             phi;
        rho             rho;
        value           uniform 0;
    }

Note

Sign conventions:

• positive flux (out of domain): apply zero-gradient condition
• negative flux (into of domain): derive from the flux and patch-normal direction

See also

Foam::mixedFvPatchVectorField

Source files

• pressureNormalInletOutletVelocityFvPatchVectorField.H
• pressureNormalInletOutletVelocityFvPatchVectorField.C

Definition at line 95 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

pressureNormalInletOutletVelocityFvPatchVectorField() [1/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF
	)

Definition at line 33 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References Foam::Zero.

pressureNormalInletOutletVelocityFvPatchVectorField() [2/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF,
		const dictionary &	dict
	)

Definition at line 65 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References dict, p, and Foam::Zero.

pressureNormalInletOutletVelocityFvPatchVectorField() [3/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const pressureNormalInletOutletVelocityFvPatchVectorField &	ptf,
		const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF,
		const fvPatchFieldMapper &	mapper
	)

Definition at line 50 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

pressureNormalInletOutletVelocityFvPatchVectorField() [4/5]

pressureNormalInletOutletVelocityFvPatchVectorField

(

const pressureNormalInletOutletVelocityFvPatchVectorField &

pivpvf

)

Definition at line 85 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

pressureNormalInletOutletVelocityFvPatchVectorField() [5/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const pressureNormalInletOutletVelocityFvPatchVectorField &	pivpvf,
		const DimensionedField< vector, volMesh > &	iF
	)

Definition at line 97 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

Member Function Documentation

TypeName()

TypeName

(

"pressureNormalInletOutletVelocity"

)

clone() [1/2]

virtual tmp<fvPatchVectorField> clone ( ) const

inlinevirtual

Definition at line 149 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

clone() [2/2]

virtual tmp<fvPatchVectorField> clone ( const DimensionedField< vector, volMesh > &  iF ) const

inlinevirtual

Definition at line 169 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

assignable()

virtual bool assignable ( ) const

inlinevirtual

Definition at line 189 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

rhoName() [1/2]

const word& rhoName ( ) const

inline

Definition at line 198 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

rhoName() [2/2]

word& rhoName ( )

inline

Definition at line 204 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

phiName() [1/2]

const word& phiName ( ) const

inline

Definition at line 210 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

phiName() [2/2]

word& phiName ( )

inline

Definition at line 217 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

updateCoeffs()

void updateCoeffs ( )

virtual

Definition at line 110 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References Foam::dimArea, Foam::dimDensity, Foam::dimVelocity, Foam::exit(), Foam::FatalError, FatalErrorInFunction, n, Foam::foamVersion::patch, phi, and Foam::pos0().

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write()

void write ( Ostream &  os ) const

virtual

Definition at line 154 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References os(), fvPatchField::write(), and Ostream::writeEntry().

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operator=()

void operator= ( const fvPatchField< vector > &  pvf )

virtual

Definition at line 168 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References Foam::foamVersion::patch.

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The documentation for this class was generated from the following files:

• src/finiteVolume/fields/fvPatchFields/derived/pressureNormalInletOutletVelocity/pressureNormalInletOutletVelocityFvPatchVectorField.H
• src/finiteVolume/fields/fvPatchFields/derived/pressureNormalInletOutletVelocity/pressureNormalInletOutletVelocityFvPatchVectorField.C